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  <title>Step 3: Registering the Dameng Database</title>
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  <h1 class="topictitle1">Step 3: Registering the Dameng Database</h1>
  <div>
   <div class="section">
    <h4 class="sectiontitle">Registering a Single-Server Dameng Database</h4>
    <ol>
     <li><span>Choose <span class="uicontrol" id="EN-US_TOPIC_0000002164659714__en-us_topic_0000002199964685_uicontrol184094357368"><b><span id="EN-US_TOPIC_0000002164659714__en-us_topic_0000002199964685_text54096353367"><strong>Protection</strong></span> &gt; Databases &gt; Dameng</b></span>.</span></li>
     <li><span>Click <span class="uicontrol"><b><span><strong>Register</strong></span></b></span> to register the <span><strong>Dameng Single Server</strong></span> database.</span></li>
     <li><span>Set <span class="uicontrol"><b><span><strong>Type</strong></span></b></span> to <span class="uicontrol"><b><span><strong>Single Server</strong></span></b></span>.</span></li>
     <li><span>Configure database information.</span><p></p><p><a href="#EN-US_TOPIC_0000002164659714__en-us_topic_0000001311214069_table241515964115">Table 1</a> describes the related parameters.</p>
      <div class="tablenoborder">
       <a name="EN-US_TOPIC_0000002164659714__en-us_topic_0000001311214069_table241515964115"></a><a name="en-us_topic_0000001311214069_table241515964115"></a>
       <table cellpadding="4" cellspacing="0" summary="" id="EN-US_TOPIC_0000002164659714__en-us_topic_0000001311214069_table241515964115" frame="border" border="1" rules="all">
        <caption>
         <b>Table 1 </b>Registration information of a single-server Dameng
        </caption>
        <colgroup>
         <col style="width:25.629999999999995%">
         <col style="width:74.37%">
        </colgroup>
        <thead align="left">
         <tr>
          <th align="left" class="cellrowborder" valign="top" width="25.629999999999995%" id="mcps1.3.1.2.4.2.2.2.3.1.1"><p>Parameter</p></th>
          <th align="left" class="cellrowborder" valign="top" width="74.37%" id="mcps1.3.1.2.4.2.2.2.3.1.2"><p>Description</p></th>
         </tr>
        </thead>
        <tbody>
         <tr>
          <td class="cellrowborder" valign="top" width="25.629999999999995%" headers="mcps1.3.1.2.4.2.2.2.3.1.1 "><p><span><strong>Name</strong></span></p></td>
          <td class="cellrowborder" valign="top" width="74.37%" headers="mcps1.3.1.2.4.2.2.2.3.1.2 "><p>Custom resource name.</p></td>
         </tr>
         <tr>
          <td class="cellrowborder" valign="top" width="25.629999999999995%" headers="mcps1.3.1.2.4.2.2.2.3.1.1 "><p><span><strong>Hosts</strong></span></p></td>
          <td class="cellrowborder" valign="top" width="74.37%" headers="mcps1.3.1.2.4.2.2.2.3.1.2 "><p>Database host to be registered.</p></td>
         </tr>
         <tr>
          <td class="cellrowborder" valign="top" width="25.629999999999995%" headers="mcps1.3.1.2.4.2.2.2.3.1.1 "><p><span><strong>Port</strong></span></p></td>
          <td class="cellrowborder" valign="top" width="74.37%" headers="mcps1.3.1.2.4.2.2.2.3.1.2 "><p>Listening port of the database. For details about how to query the port number, see <a href="en-us_topic_0000002164659722.html">Preparations for Backup</a>.</p></td>
         </tr>
         <tr>
          <td class="cellrowborder" valign="top" width="25.629999999999995%" headers="mcps1.3.1.2.4.2.2.2.3.1.1 "><p><span><strong>Authentication Method</strong></span></p></td>
          <td class="cellrowborder" valign="top" width="74.37%" headers="mcps1.3.1.2.4.2.2.2.3.1.2 ">
           <div class="p" id="EN-US_TOPIC_0000002164659714__p745420243562">
            Database authentication method. The value can only be <span id="EN-US_TOPIC_0000002164659714__text635091514019"><strong>OS authentication</strong></span> or <span id="EN-US_TOPIC_0000002164659714__text4351115134020"><strong>Database authentication</strong></span>.
            <ul id="EN-US_TOPIC_0000002164659714__ul1993332174720">
             <li id="EN-US_TOPIC_0000002164659714__li199314328472">If the database authentication method is OS authentication, select <span id="EN-US_TOPIC_0000002164659714__text10274135513475"><strong>OS authentication</strong></span> or <span id="EN-US_TOPIC_0000002164659714__text13510115894715"><strong>Database authentication</strong></span>.</li>
             <li id="EN-US_TOPIC_0000002164659714__li16993732174712">If the database authentication method is not OS authentication, select <span id="EN-US_TOPIC_0000002164659714__text253280204811"><strong>Database authentication</strong></span>.</li>
            </ul>
            <div class="note" id="EN-US_TOPIC_0000002164659714__note05191228154811">
             <span class="notetitle"> NOTE: </span>
             <div class="notebody">
              <p id="EN-US_TOPIC_0000002164659714__p155191628154815">For details about how to query the database authentication method, see <a href="en-us_topic_0000002164659722.html">Preparations for Backup</a>.</p>
             </div>
            </div>
           </div></td>
         </tr>
         <tr>
          <td class="cellrowborder" valign="top" width="25.629999999999995%" headers="mcps1.3.1.2.4.2.2.2.3.1.1 "><p><span><strong>Database Username</strong></span></p></td>
          <td class="cellrowborder" valign="top" width="74.37%" headers="mcps1.3.1.2.4.2.2.2.3.1.2 "><p>This parameter is displayed when <strong>Authentication Method</strong> is set to <span><strong>Database authentication</strong></span>.</p> <p>Username for logging in to the currently registered database.</p></td>
         </tr>
         <tr>
          <td class="cellrowborder" valign="top" width="25.629999999999995%" headers="mcps1.3.1.2.4.2.2.2.3.1.1 "><p><span><strong>Database Password</strong></span></p></td>
          <td class="cellrowborder" valign="top" width="74.37%" headers="mcps1.3.1.2.4.2.2.2.3.1.2 "><p>This parameter is displayed when <strong>Authentication Method</strong> is set to <span><strong>Database authentication</strong></span>.</p> <p>Password for logging in to the currently registered database.</p></td>
         </tr>
        </tbody>
       </table>
      </div> <p></p></li>
     <li><span>Click <span class="uicontrol"><b>OK</b></span>.</span></li>
    </ol>
   </div>
   <div class="section">
    <h4 class="sectiontitle">Registering the Dameng Cluster Database</h4>
    <ol>
     <li><span>Choose <span class="uicontrol" id="EN-US_TOPIC_0000002164659714__en-us_topic_0000002199964685_uicontrol184094357368_1"><b><span id="EN-US_TOPIC_0000002164659714__en-us_topic_0000002199964685_text54096353367_1"><strong>Protection</strong></span> &gt; Databases &gt; Dameng</b></span>.</span></li>
     <li><span>Click <span class="uicontrol"><b><span><strong>Register</strong></span></b></span> to register the <span><strong>Dameng Cluster</strong></span> database.</span></li>
     <li><span>Set <span class="uicontrol"><b><span><strong>Type</strong></span></b></span> to <span class="uicontrol"><b><span><strong>Active/standby MPP cluster</strong></span></b></span>.</span></li>
     <li><span>Customize a cluster name.</span></li>
     <li><span>Click <span><strong>Add</strong></span> to add an instance.</span><p></p><p><a href="#EN-US_TOPIC_0000002164659714__table023314103113">Table 2</a> describes the related parameters.</p>
      <div class="tablenoborder">
       <a name="EN-US_TOPIC_0000002164659714__table023314103113"></a><a name="table023314103113"></a>
       <table cellpadding="4" cellspacing="0" summary="" id="EN-US_TOPIC_0000002164659714__table023314103113" frame="border" border="1" rules="all">
        <caption>
         <b>Table 2 </b>Dameng cluster registration information
        </caption>
        <colgroup>
         <col style="width:23.64%">
         <col style="width:76.36%">
        </colgroup>
        <thead align="left">
         <tr>
          <th align="left" class="cellrowborder" valign="top" width="23.64%" id="mcps1.3.2.2.5.2.2.2.3.1.1"><p>Parameter</p></th>
          <th align="left" class="cellrowborder" valign="top" width="76.36%" id="mcps1.3.2.2.5.2.2.2.3.1.2"><p>Description</p></th>
         </tr>
        </thead>
        <tbody>
         <tr>
          <td class="cellrowborder" valign="top" width="23.64%" headers="mcps1.3.2.2.5.2.2.2.3.1.1 "><p>Hosts</p></td>
          <td class="cellrowborder" valign="top" width="76.36%" headers="mcps1.3.2.2.5.2.2.2.3.1.2 "><p>Database host corresponding to the cluster instance.</p></td>
         </tr>
         <tr>
          <td class="cellrowborder" valign="top" width="23.64%" headers="mcps1.3.2.2.5.2.2.2.3.1.1 "><p>Port</p></td>
          <td class="cellrowborder" valign="top" width="76.36%" headers="mcps1.3.2.2.5.2.2.2.3.1.2 "><p>Listening port of the database instance. For details about how to query the port number, see <a href="en-us_topic_0000002164659722.html">Preparations for Backup</a>.</p></td>
         </tr>
         <tr>
          <td class="cellrowborder" valign="top" width="23.64%" headers="mcps1.3.2.2.5.2.2.2.3.1.1 "><p>Authentication Method</p></td>
          <td class="cellrowborder" valign="top" width="76.36%" headers="mcps1.3.2.2.5.2.2.2.3.1.2 ">
           <div class="p">
            Database authentication method. The value can only be <span id="EN-US_TOPIC_0000002164659714__en-us_topic_0000002164659714_text635091514019"><strong>OS authentication</strong></span> or <span id="EN-US_TOPIC_0000002164659714__en-us_topic_0000002164659714_text4351115134020"><strong>Database authentication</strong></span>.
            <ul id="EN-US_TOPIC_0000002164659714__en-us_topic_0000002164659714_ul1993332174720">
             <li id="EN-US_TOPIC_0000002164659714__en-us_topic_0000002164659714_li199314328472">If the database authentication method is OS authentication, select <span id="EN-US_TOPIC_0000002164659714__en-us_topic_0000002164659714_text10274135513475"><strong>OS authentication</strong></span> or <span id="EN-US_TOPIC_0000002164659714__en-us_topic_0000002164659714_text13510115894715"><strong>Database authentication</strong></span>.</li>
             <li id="EN-US_TOPIC_0000002164659714__en-us_topic_0000002164659714_li16993732174712">If the database authentication method is not OS authentication, select <span id="EN-US_TOPIC_0000002164659714__en-us_topic_0000002164659714_text253280204811"><strong>Database authentication</strong></span>.</li>
            </ul>
            <div class="note" id="EN-US_TOPIC_0000002164659714__en-us_topic_0000002164659714_note05191228154811">
             <span class="notetitle"> NOTE: </span>
             <div class="notebody">
              <p id="EN-US_TOPIC_0000002164659714__en-us_topic_0000002164659714_p155191628154815">For details about how to query the database authentication method, see <a href="en-us_topic_0000002164659722.html">Preparations for Backup</a>.</p>
             </div>
            </div>
           </div></td>
         </tr>
        </tbody>
       </table>
      </div> <p></p></li>
     <li><span>Click <span class="uicontrol"><b>OK</b></span>.</span></li>
     <li><span>Click <span class="uicontrol"><b>OK</b></span>.</span></li>
    </ol>
   </div>
  </div>
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   <div class="familylinks">
    <div class="parentlink">
     <strong>Parent topic:</strong> <a href="en-us_topic_0000002164819454.html">Backing Up Dameng</a>
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